diff --git a/ingress.yaml b/ingress.yaml
index d6e747b..61e33e3 100644
--- a/ingress.yaml
+++ b/ingress.yaml
@@ -3,7 +3,7 @@ kind: Ingress
 metadata:
   name: nginix-ingress
   annotations:
-    cert-manager.io/issuer: letsencrypt
+    cert-manager.io/issuer: letsencrypt-issuer
 spec:
   tls:
     - hosts:
diff --git a/issuer.yaml b/issuer.yaml
index bb97048..9cf38b6 100644
--- a/issuer.yaml
+++ b/issuer.yaml
@@ -1,14 +1,14 @@
 apiVersion: cert-manager.io/v1
 kind: Issuer
 metadata:
-  name: letsencrypt
+  name: letsencrypt-issuer
   namespace: default
 spec:
   acme:
     server: https://acme-v02.api.letsencrypt.org/directory
     email: suyiiyii@gmail.com
     privateKeySecretRef:
-      name: letsencrypt-key
+      name: letsencrypt-issuer-key
     solvers:
       - http01:
           ingress: